201110100120222 has 64 divisors (see below), whose sum is σ = 407343287776320. Its totient is φ = 66187491098624.

The previous prime is 201110100120217. The next prime is 201110100120287. The reversal of 201110100120222 is 222021001011102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1421232178 + ... + 1421373674.

It is an arithmetic number, because the mean of its divisors is an integer number (6364738871505).

Almost surely, 2^{201110100120222} is an apocalyptic number.

201110100120222 is an abundant number, since it is smaller than the sum of its proper divisors (206233187656098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201110100120222 is a wasteful number, since it uses less digits than its factorization.

201110100120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149677.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201110100120222 its reverse (222021001011102), we get a palindrome (423131101131324).

The spelling of 201110100120222 in words is "two hundred one trillion, one hundred ten billion, one hundred million, one hundred twenty thousand, two hundred twenty-two".